CN218903328U

CN218903328U - Cold stamping die for manufacturing and processing automobile girder

Info

Publication number: CN218903328U
Application number: CN202222784963.8U
Authority: CN
Inventors: 郗传勇; 张献忠
Original assignee: Jinan Haoyong Machinery Co ltd
Current assignee: Jinan Haoyong Machinery Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-04-25
Anticipated expiration: 2032-10-22

Abstract

The utility model relates to the technical field of cold stamping dies, in particular to a cold stamping die for manufacturing and processing an automobile girder. The technical proposal comprises: the novel hydraulic lifting device comprises a shaft lever, a base and a flat plate, wherein vertical plates are fixed on two sides of the front end of the surface of the base, a shaft sleeve is installed in the middle of the vertical plates in a penetrating mode, the shaft lever is inserted into the shaft sleeve, a rotating handle is fixed at one end of the shaft lever, a rotating shaft is fixed at one end of the shaft lever, a clamping plate is fixed on the surface of the rotating shaft, an electric push rod is fixed in the middle of the rear end of the surface of the base, the flat plate is fixed at the top end of the electric push rod, a second hydraulic cylinder is fixed on the top surface of the flat plate, a push block is fixed at the output end of the second hydraulic cylinder, a frame is fixed on the side edge of the surface of the base, and a first hydraulic cylinder is installed in the middle of the top end of the frame in a penetrating mode. According to the utility model, the lifting movable pushing block is arranged to push and separate the automobile girder parts on the surface of the upper die base or the surface of the lower die base, so that the operation of quick demoulding is finished, and the device is simple in structure, convenient to operate and convenient for workers to use.

Description

Cold stamping die for manufacturing and processing automobile girder

Technical Field

The utility model relates to the technical field of cold stamping dies, in particular to a cold stamping die for manufacturing and processing an automobile girder.

Background

The cold stamping die is a special tool for obtaining product parts with certain shapes, sizes and performances by applying deformation force at room temperature on a plate placed in the die and applying deformation force at room temperature on a press machine.

At present, when the automobile girder part is subjected to cold stamping die processing, some parts are clamped on the surface of an upper die holder or a lower die holder after stamping die processing, and the parts need to be manually taken down from the die, so that time and labor are wasted.

Disclosure of Invention

The utility model aims to provide a cold stamping die for manufacturing and processing an automobile girder, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold stamping die for automobile girder manufacturing and processing, includes axostylus axostyle, base and dull and stereotyped, the surface front end both sides of base are fixed with the riser, and the centre of riser runs through and installs the axle sleeve, and the inside of axle sleeve has inserted the axostylus axostyle, and the one end of axostylus axostyle is fixed with the twist grip, be fixed with electric putter in the middle of the surface rear end of base, electric putter's top is fixed with dull and stereotyped, the surface side of base is fixed with the frame, runs through in the middle of the top of frame and installs first pneumatic cylinder.

When the cold stamping die for manufacturing and processing the automobile girder is used, a worker firstly needs to externally supply power to the cold stamping die, the operation of the cold stamping die is controlled by a control panel, the worker takes an upper die holder and a lower die holder for processing automobile girder parts to the side of the cold stamping die, the upper die holder is connected and installed on the output end of a first hydraulic cylinder, the lower die holder is placed between two clamping plates, the worker holds two handles to rotate after placing, the handles rotate and then drive a shaft rod to rotate in a shaft sleeve, the surface of the shaft rod and the inner surface of the shaft sleeve are provided with threads, the shaft rod moves in the shaft sleeve due to the engagement of the threads after rotating, one end of the clamping plate which is rotationally connected is pushed to synchronously move after the shaft rod moves, the two clamping plates which are oppositely moved clamp and fix the lower die holder arranged between the clamping plates, after the lower die holder is clamped and fixed, a worker adjusts the height of a push block according to whether a cold stamping die is arranged in the lower die holder or in the upper die holder, the worker controls an electric push rod to push a flat plate, the flat plate is lifted with a second hydraulic cylinder with a fixed top surface, the push block with a fixed output end moves after the second hydraulic cylinder is lifted, after the height position of the push block is adjusted, the worker places an automobile girder part to be stamped on the surface of the lower die holder, after the placement, a first hydraulic cylinder is started, the first hydraulic cylinder pushes an upper die holder with the output end connected, the upper die holder is matched with the lower die holder in a pressing mode to perform cold stamping on the automobile girder part, after the cold stamping is finished, the worker controls the first hydraulic cylinder to lift the upper die holder, then controls the second hydraulic cylinder to push the push block with the fixed output end, and the push block is utilized to push the automobile girder part clamped on the surface of the upper die holder or the surface of the lower die holder, the demoulding operation of the automobile large Liang Lingjian is completed quickly.

Preferably, a rotating shaft is fixed at one end of the shaft lever, and a clamping plate is fixed on the surface of the rotating shaft. The installation of pivot makes the axostylus axostyle can not bring splint together to rotate when rotating, has played the effect of turning force separation, through setting up splint, makes not unidimensional die holder can be cliied fixedly, has reached the effect that improves the practicality.

Preferably, a second hydraulic cylinder is fixed on the top surface of the flat plate, and a pushing block is fixed at the output end of the second hydraulic cylinder. Through the cooperation of the second hydraulic cylinder and the pushing block, the automobile girder part clamped on the surface of the lower die seat or the surface of the upper die seat can be pushed down, and the effect of pushing the stripping part is achieved.

Preferably, two ends of the bottom surface of the flat plate are connected with telescopic rods, and the telescopic rods are formed by inserting inner rods into sleeve rods. The installation of the telescopic rod enables the electric push rod to stabilize the two ends of the flat plate when the flat plate is lifted and moved, and the lifting and moving effect of the flat plate is stabilized.

Preferably, the surface of the shaft rod and the inner surface of the shaft sleeve are provided with threads and are meshed with each other. Through the cooperation of axostylus axostyle and axle sleeve, because its surface and internal surface all are equipped with the screw thread, the screw thread of its surface can mesh the screw thread of axle sleeve internal surface when the axostylus axostyle rotates, and its axostylus axostyle of meshing of screw thread can remove in the axle sleeve, has reached the effect that indirectly removes splint.

Compared with the prior art, the utility model has the beneficial effects that:

1. the automobile girder parts on the surface of the upper die base or the surface of the lower die base are pushed to be separated by the push block capable of lifting and moving, the operation of quick demoulding is completed, the structure is simple, the operation is convenient, and the use of workers is convenient.

Drawings

FIG. 1 is a schematic view of the front view of the present utility model;

FIG. 2 is a schematic side view of the internal structure of the present utility model;

fig. 3 is a schematic top view of the internal structure of the present utility model.

In the figure: 1. a first hydraulic cylinder; 2. a frame; 3. a rotating handle; 4. a shaft lever; 5. a shaft sleeve; 6. a vertical plate; 7. a rotating shaft; 8. a clamping plate; 9. a base; 10. an electric push rod; 11. a flat plate; 12. a pushing block; 13. a second hydraulic cylinder; 14. a telescopic rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, 2 and 3, the cold stamping die for manufacturing and processing an automobile girder provided by the utility model comprises a shaft lever 4, a base 9 and a flat plate 11, wherein vertical plates 6 are fixed on two sides of the front end of the surface of the base 9, a shaft sleeve 5 is arranged in the middle of each vertical plate 6 in a penetrating manner, the shaft lever 4 is inserted into the shaft sleeve 5, a rotating handle 3 is fixed at one end of the shaft lever 4, an electric push rod 10 is fixed in the middle of the rear end of the surface of the base 9, the flat plate 11 is fixed at the top end of the electric push rod 10, a frame 2 is fixed on the side edge of the surface of the base 9, and a first hydraulic cylinder 1 is arranged in the middle of the top end of the frame 2 in a penetrating manner.

The utility model is externally connected with power supply by a worker, the operation of the utility model is controlled by a control panel, the worker takes an upper die holder and a lower die holder for processing automobile girder parts to the side of the utility model, the upper die holder is connected and arranged on the output end of a first hydraulic cylinder 1, the lower die holder is arranged between two clamping plates 8, after the upper die holder is arranged, the worker holds two rotating handles 3 to rotate, the rotating handles 3 rotate and then drive a shaft lever 4 to rotate in a shaft sleeve 5, the shaft lever 4 moves in the shaft sleeve 5 due to the engagement of threads on the surface of the shaft lever 4 and the inner surface of the shaft sleeve 5, the two clamping plates 8 which are connected with one end in a rotating way are pushed to synchronously move after the shaft lever 4 moves, the lower die holder clamps and fixes the lower die holder which is arranged between the clamping plates, and the worker adjusts the height of a push block 12 according to whether a cold stamping module is arranged in the lower die holder or the upper die holder after the lower die holder is clamped and fixed, the worker controls the electric push rod 10 to push the flat plate 11, the flat plate 11 is lifted with the second hydraulic cylinder 13 with the fixed top surface, the push block 12 with the fixed output end moves after the second hydraulic cylinder 13 is lifted, the worker places the automobile girder part to be punched on the surface of the lower die holder after the height position of the push block 12 is adjusted, the first hydraulic cylinder 1 is started after the placement, the first hydraulic cylinder 1 pushes the upper die holder with the output end connected, the upper die holder is matched with the lower die holder in a pressing manner to carry out cold punching on the automobile girder part, the worker controls the first hydraulic cylinder 1 to lift the upper die holder after the cold punching is finished, then controls the second hydraulic cylinder 13 to push the push block 12 with the fixed output end, the push block 12 is utilized to push the automobile girder part clamped on the surface of the upper die holder or the surface of the lower die holder, the demoulding operation of the automobile large Liang Lingjian is completed quickly.

Example two

As shown in fig. 1, 2 and 3, the present utility model provides a cold stamping die for manufacturing and processing an automobile girder, and compared with the first embodiment, the present embodiment further includes: the one end of axostylus axostyle 4 is fixed with pivot 7, and pivot 7's fixed surface has splint 8, and the top surface of dull and stereotyped 11 is fixed with second pneumatic cylinder 13, and the output of second pneumatic cylinder 13 is fixed with pusher 12, and the bottom surface both ends of dull and stereotyped 11 are connected with telescopic link 14, and telescopic link 14 is inserted the loop bar by the interior pole and is constituteed, and the surface of axostylus axostyle 4 and the interior surface of axle sleeve 5 all are equipped with the screw thread, and intermeshing.

In this embodiment, as shown in fig. 1 and 3, the shaft lever 4 does not rotate together with the clamping plate 8 when the shaft lever 7 is installed, so as to achieve the effect of separating the rotating force, and through the arrangement of the clamping plate 8, the lower die holders with different sizes can be clamped and fixed, so that the effect of improving the practicability is achieved;

as shown in fig. 1, 2 and 3, the automobile girder parts clamped on the surface of the lower die holder or the surface of the upper die holder can be pushed down by the cooperation of the second hydraulic cylinder 13 and the push block 12, so that the effect of pushing the stripping part is achieved;

as shown in fig. 1 and 2, the installation of the telescopic rod 14 stabilizes the two ends of the electric push rod 10 when the flat plate 11 is lifted and moved, so as to achieve the lifting and moving effect of the stable flat plate 11;

as shown in fig. 1, 2 and 3, by matching the shaft lever 4 with the shaft sleeve 5, the surface and the inner surface of the shaft lever 4 are provided with threads, so that the threads on the surface of the shaft lever 4 can be meshed with the threads on the inner surface of the shaft sleeve 5 when the shaft lever 4 rotates, and the shaft lever 4 can move in the shaft sleeve 5 by the threads, thereby achieving the effect of indirectly moving the clamping plate 8.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. A cold stamping die for automobile girder manufacturing and processing, includes axostylus axostyle (4), base (9) and platform (11), its characterized in that: the novel hydraulic cylinder is characterized in that vertical plates (6) are fixed on two sides of the front end of the surface of the base (9), shaft sleeves (5) are installed in the middle of the vertical plates (6) in a penetrating mode, shaft rods (4) are inserted into the shaft sleeves (5), rotating handles (3) are fixed at one ends of the shaft rods (4), electric push rods (10) are fixed in the middle of the rear end of the surface of the base (9), flat plates (11) are fixed on the top ends of the electric push rods (10), frames (2) are fixed on the side edges of the surface of the base (9), and first hydraulic cylinders (1) are installed in the middle of the top ends of the frames (2) in a penetrating mode.

2. A cold die for manufacturing and processing an automotive girder according to claim 1, wherein: one end of the shaft lever (4) is fixed with a rotating shaft (7), and the surface of the rotating shaft (7) is fixed with a clamping plate (8).

3. A cold die for manufacturing and processing an automotive girder according to claim 1, wherein: the top surface of the flat plate (11) is fixed with a second hydraulic cylinder (13), and the output end of the second hydraulic cylinder (13) is fixed with a push block (12).

4. A cold die for manufacturing and processing an automotive girder according to claim 1, wherein: the two ends of the bottom surface of the flat plate (11) are connected with telescopic rods (14), and the telescopic rods (14) are formed by inserting inner rods into sleeve rods.

5. A cold die for manufacturing and processing an automotive girder according to claim 1, wherein: the surface of the shaft lever (4) and the inner surface of the shaft sleeve (5) are provided with threads and are meshed with each other.